53590040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4451}}^1$

素因数の和:4512

約数の個数: 64

約数和(自身を含む): 141039360

約数和(自身を除く): 87449320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 4451, 6020, 8902, 12040, 17804, 22255, 31157, 35608, 44510, 62314, 89020, 124628, 155785, 178040, 191393, 249256, 311570, 382786, 623140, 765572, 956965, 1246280, 1339751, 1531144, 1913930, 2679502, 3827860, 5359004, 6698755, 7655720, 10718008, 13397510, 26795020, 53590040]

約数ペア:

[(1, 53590040), (2, 26795020), (4, 13397510), (5, 10718008), (7, 7655720), (8, 6698755), (10, 5359004), (14, 3827860), (20, 2679502), (28, 1913930), (35, 1531144), (40, 1339751), (43, 1246280), (56, 956965), (70, 765572), (86, 623140), (140, 382786), (172, 311570), (215, 249256), (280, 191393), (301, 178040), (344, 155785), (430, 124628), (602, 89020), (860, 62314), (1204, 44510), (1505, 35608), (1720, 31157), (2408, 22255), (3010, 17804), (4451, 12040), (6020, 8902)]